Run: 2026-07-25-01KYCQPRDRZQ2ZK8J5GWNS65AG

Run Details

Duration:
10.8s
Cost:
$0.012485
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
100.00% Count dialogue tags (details)

Model input

User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.

Model response

AI
The bell over the door gave its usual tired jingle, and the smell of cardamom buns rolled out to meet the morning. "You're early. You're never early." "I couldn't sleep. Not after what I saw at the Hollisters' last night." "Sit. There's coffee, and the cinnamon ones are still warm, which means you'll tell me faster." "Their porch light was off." "That's it? That's your great revelation? Half the street forgets—" "Marjorie Hollister has never once forgotten that light. Forty-one years I've lived across from that woman. She leaves it burning for a son who hasn't come home since 1998." A pause, filled with the scrape of a tray sliding onto the counter. "All right. That's strange, I'll grant you." "And her car was gone. And the kitchen curtains were drawn, which she also never does, because she likes to watch the birds at the feeder while she does her crossword." "You've given this a great deal of thought for someone who couldn't sleep." "I gave it thought *because* I couldn't sleep. Don't be clever before eight in the morning, it doesn't suit you." "Eat your bun." "Will you come with me? Just to knock. Just to be sure." "I'll get my coat. Bring the coffee."
created_at"2026-07-25T13:33:47.943Z" 7/25/2026, 1:33:47 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3135
moderation_latency(null)
generation_time10559
tokens_prompt78
tokens_completion367
native_tokens_prompt107
native_tokens_completion478
native_tokens_completion_images(null)
native_tokens_reasoning62
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.012485
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNrwCrrVsHT8MA8PSLdf"
is_byokfalse
latency1292
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784986428-nRSYs0BxkowykCpl9SfR"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986428-1zi70M9XW73FiV6TmUte"
upstream_id"msg_011CdNrwCrrVsHT8MA8PSLdf"
total_cost0.012485
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Count dialogue tags n/a
neededCleanfalse
dialogueTags(empty)